Index to Volume IX 



PAGE 



Adams, Frank Dawson. Excursion to the Pyrenees in Connection with Eighth 



International Geological Congress ------- 28 



Agriculture, Department of, for 1900, Year Book of the United States. 



Review by C. - - - • - - - • - - - 363 



Allegany County, Maryland, The Paleozoic Formations of. Charles S. Prosser 409 

 Allgemeine Limnologie ; Handbuch der Seenkunde. F. A. Forel. Review by 



R. D. S. - - - - - - - 199 



Alpen, Die vierte Eiszeit im Bereiche der. Von Albrecht Penck. Review by 



R. D. S. - - - - - - - - - - - - 202 



American Association for the Advancement of Science, Denver Meeting. 



Editorial by T. C. C. - - - - 536 



Ammonite-Genus from the Lower Carboniferous, Frodromites, A New. James 



Perrin Smith, and Stuart Weller - 255 



Anthracite Coal Field, Stratigraphical succession of the Fossil Floras of the 



Pottsville Formation in the Southern. David White. Review by 



Charles R. Keyes ---------- 544 



Arkansas, Physiography of the Boston Mountains. A. H. Purdue - - - 694 

 Arkansas, The Bauxite Deposits of. Charles Willard Hayes, U. S. Geological 



Survey. Twenty-First Annual Report. Part III. Review by Thomas 



L. Watson .-.-------- 694 



Arkansas Valley, Composite Genesis of, Through the Ozark Highlands. Charles 



R. Keyes ------------ 486 



Artesian Basins of Wyoming, A Preliminary Report on the. Wilbur C. Knight. 



Review by R. D. S. - - - - - - - - - - 200 



Bain, H. F., Review of Annual Report for 1900. Iowa Geological Survey - 547 

 Baldwin, Evelyn B. Observer Weather Bureau. Meteorological Observations 

 of the Second Wellman Expedition. Report of the Chief of the 

 Weather Bureau, United States Department of Agriculture, 1 899-1 900. 



Part VIII. Review by T. C. C. - 276 



Basis for Geologic Mapping, The Formation as the. Edwin C. Eckel - - 708 

 Bauxite Deposits of Arkansas. Charles Willard Hayes, U. S. Geological Sur- 

 vey, Twenty-First Annual Report. Part HI. Review by Thomas L. 



Watson ------ 737 



Beach Structures in the Medina Sandstone. H. L. Fairchild. Review by 



N. M. F. - - - - - 549 



Beaufort's Dyke off the Coast of the Mull of Galloway. H. G. Kinahan. 



Review by N. M. F. ---------- 55i 



743 



